these 3 derivations will be built:
  /nix/store/sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv
  /nix/store/84rdsjabc2va8is2zldz3c4flg492464-treefmt.drv
  /nix/store/l5cgra8snv6v4yjm77jwdjmxayfy3rzw-treefmt-check.drv
this path will be fetched (1.2 MiB download, 2.9 MiB unpacked):
  /nix/store/qzkgnxq0576pdq7znj074kbwqphv3nrh-gofumpt-0.12.0
building '/nix/store/sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
warning: sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
building '/nix/store/sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv' on farm.numtide.com:50051
treefmt.toml> elastic-arm-4a999f02: building sh15mxpzfsqrfksz0ihkwh8qwslack0x-treefmt.toml.drv
treefmt.toml> structuredAttrs is enabled
building '/nix/store/84rdsjabc2va8is2zldz3c4flg492464-treefmt.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
building '/nix/store/84rdsjabc2va8is2zldz3c4flg492464-treefmt.drv' on farm.numtide.com:50051
treefmt> elastic-arm-4a999f02: building 84rdsjabc2va8is2zldz3c4flg492464-treefmt.drv
treefmt> structuredAttrs is enabled
building '/nix/store/l5cgra8snv6v4yjm77jwdjmxayfy3rzw-treefmt-check.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux'
building '/nix/store/l5cgra8snv6v4yjm77jwdjmxayfy3rzw-treefmt-check.drv' on farm.numtide.com:50051
treefmt-check> elastic-arm-4a999f02: building l5cgra8snv6v4yjm77jwdjmxayfy3rzw-treefmt-check.drv
treefmt-check> treefmt v2.6.0traversed 48 files
treefmt-check> emitted 32 files for processing
treefmt-check> formatted 32 files (0 changed) in 71ms

upload niks3: ok